Use Google Spreadsheets API in Android

[christophe peixoto]

Hi,
I have already made a Web Application using the Google Spreadsheets API with 
the following code giving my the liste of spreasheets i have in my google 
account:

SpreadsheetService service = new 
SpreadsheetService("exampleCo-exampleApp-1");
service.setUserCredentials("j...@gmail.com", "mypassword");

URL metafeedUrl = new 
URL("https://spreadsheets.google.com/feeds/spreadsheets/private/full";);
SpreadsheetFeed feed = service.getFeed(metafeedUrl, SpreadsheetFeed.class);
List<SpreadsheetEntry> spreadsheets = feed.getEntries();
for (int i = 0; i < spreadsheets.size(); i++) {
  SpreadsheetEntry entry = spreadsheets.get(i);
  System.out.println("\t" + entry.getTitle().getPlainText());
}

But that doesnt work in an Android Application because the gdata library 
doesnt work with it.
So i have already know that i must work with the google-api-java-client 
library..but i doesnt know how to make the conection with my google docs 
account,like i have made above,but for Android ( working with the 
 google-api-java-client library)

Thank You